The Pakistan government said Friday the trial of former president Pervez Musharraf on charges of high treason is an internal matter. The comments from Pakistan's foreign ministry came amidst rumours that Musharraf could leave the country under a deal to be arranged by friendly countries, Xinhua reported. According to media reports, Saudi Arabia's Foreign Minister Saud Al-Faisal, who is scheduled to arrive in Islamabad Monday on a two-day visit, could discuss Musharraf's trial. Saudi Arabia had brokered an exile deal for Prime Minister Nawaz Sharif after Musharraf dismissed his government in 1999 and jailed Sharif and his family, including brother Shahbaaz.